CN202391009U - Composite stainless steel pipe - Google Patents
Composite stainless steel pipe Download PDFInfo
- Publication number
- CN202391009U CN202391009U CN2011204380590U CN201120438059U CN202391009U CN 202391009 U CN202391009 U CN 202391009U CN 2011204380590 U CN2011204380590 U CN 2011204380590U CN 201120438059 U CN201120438059 U CN 201120438059U CN 202391009 U CN202391009 U CN 202391009U
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- Prior art keywords
- stainless steel
- layer
- steel pipe
- composite stainless
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a composite stainless steel pipe, which includes three layers fixed mutually, wherein an inner layer and an outer layer are stainless steel pipes, and an interlayer between the inner layer and the outer layer is a plastic pipe. An outer surface of the outer layer is plated with an ion-plated zirconium nitride layer. As the inner layer and the outer layer are stainless steel pipes and the interlayer between the inner layer and the outer layer is a plastic pipe, the composite stainless steel pipe is provided with a stainless steel pipe surface while the cost is reduced; and as the ion plated zirconium nitride layer is plated on the outer surface of the outer layer, the composite stainless steel pipe is corrosion resistant, rust resistant and highly intensive.
Description
Technical field
The utility model relates to a kind of stainless steel tube, relates in particular to a kind of composite stainless steel pipe.
Background technology
The existing building industry is generally used stainless steel tube, and as constructional materials or building and ornament materials, stainless steel tube surperficial shiny also is difficult for getting rusty, and extensively receives liking of people, but the costing an arm and a leg of stainless steel tube, and cost is high.Therefore, need provide a kind of new technical scheme to solve the problems referred to above.
The utility model content
The purpose of the utility model provides low, the uncorruptible composite stainless steel pipe of a kind of cost.
The technical scheme that the utility model provides:
A kind of composite stainless steel pipe, it comprises three layers that interfix, and wherein internal layer and skin are stainless steel tubes, are the intermediate layer between said internal layer and the skin, and said intermediate layer is a plastic pipe, and said outer field external surface plating has the ion plating zirconium nitride layer.
The shape of cross section of said stainless steel tube and plastic pipe is circular, oval, square or rectangular.
The thickness of said ion plating zirconium nitride layer is 0.2-0.4mm.
The beneficial effect of the utility model: internal layer and skin are stainless steel tubes; Intermediate layer between internal layer and the skin is a plastic pipe, and it has the appearance of stainless steel tube, has reduced cost again; Outer outer one deck ion plating zirconium nitride layer that is coated with, corrosion-resistant, non-corrosive and intensity are high.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein: 1, internal layer, 2, skin, 3, the intermediate layer, 4, the ion plating zirconium nitride layer.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
As shown in Figure 1, a kind of composite stainless steel pipe of the utility model, it comprises three layers that interfix; Wherein internal layer 1 is stainless steel tubes with outer 2; Between the internal layer 1 and outer 2 is intermediate layer 3, and intermediate layer 3 is plastic pipes, and outer 2 external surface plating has ion plating zirconium nitride layer 4; The thickness of ion plating zirconium nitride layer 4 is 0.2-0.4mm, and the shape of cross section of stainless steel tube and plastic pipe is circular, oval, square or rectangular.
Internal layer 1 is stainless steel tubes with outer 2, and the intermediate layer 3 between the internal layer 1 and outer 2 is plastic pipes, and it has the appearance of stainless steel tube, has reduced cost again, the outer 2 outer one deck ion plating zirconium nitride layer 4 that are coated with, and corrosion-resistant, non-corrosive and intensity are high.
Claims (3)
1. composite stainless steel pipe; It comprises three layers that interfix, and wherein internal layer and skin are stainless steel tubes, it is characterized in that: be the intermediate layer between said internal layer and the skin; Said intermediate layer is a plastic pipe, and said outer field external surface plating has the ion plating zirconium nitride layer.
2. a kind of composite stainless steel pipe according to claim 1 is characterized in that: the shape of cross section of said stainless steel tube and plastic pipe is circular, oval, square or rectangular.
3. a kind of composite stainless steel pipe according to claim 1 is characterized in that: the thickness of said ion plating zirconium nitride layer is 0.2-0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204380590U CN202391009U (en) | 2011-11-08 | 2011-11-08 | Composite stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204380590U CN202391009U (en) | 2011-11-08 | 2011-11-08 | Composite stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391009U true CN202391009U (en) | 2012-08-22 |
Family
ID=46665943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204380590U Expired - Fee Related CN202391009U (en) | 2011-11-08 | 2011-11-08 | Composite stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162083A (en) * | 2013-02-21 | 2013-06-19 | 江苏宏宝集团有限公司 | Improved stainless steel composite pipe |
| CN103162025A (en) * | 2013-02-21 | 2013-06-19 | 江苏宏宝集团有限公司 | Composite stainless steel pipe |
| CN104831186A (en) * | 2015-05-21 | 2015-08-12 | 浙江工商大学 | Stainless steel tube for handrails and manufacturing method thereof |
-
2011
- 2011-11-08 CN CN2011204380590U patent/CN202391009U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162083A (en) * | 2013-02-21 | 2013-06-19 | 江苏宏宝集团有限公司 | Improved stainless steel composite pipe |
| CN103162025A (en) * | 2013-02-21 | 2013-06-19 | 江苏宏宝集团有限公司 | Composite stainless steel pipe |
| CN104831186A (en) * | 2015-05-21 | 2015-08-12 | 浙江工商大学 | Stainless steel tube for handrails and manufacturing method thereof |
| CN104831186B (en) * | 2015-05-21 | 2016-10-26 | 浙江工商大学 | A kind of handrail stainless-steel pipe and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121108 |